<template>
  <div style="display: flex">
    <classification title="商品分类" icon="tree" request="productCategory"  @delClick="delClick" @notClick="notClick"
                    @nodeClick="nodeClick"></classification>
    <el-container>
      <el-header>
        <div class="report_header" ref="headerHeight">
          <div class="report_header_left"></div>
          <div style="width: 300px;display: flex;align-items: center;margin-left: 10px;">
            <svg-icon class="primary" :icon-class="$route.meta.icon"/>
            <span style="margin-left: 5px;" class="primary">{{$route.meta.title}}</span>
          </div>
          <div style="display: flex;flex-direction: row;justify-content: flex-end;width: 100%;">
            <div style="display: flex;flex-direction: row;flex-wrap: wrap;overflow: hidden;height:41px;justify-content: flex-end;">
              <div class="report_header_date">
                <el-date-picker
                  style="width: 100%;"
                  v-model="query.date"
                  value-format="yyyy-MM-dd"
                  type="daterange"
                  align="right"
                  unlink-panels
                  range-separator="至"
                  start-placeholder="开始日期"
                  end-placeholder="结束日期"
                  @change="dateClick"
                  :picker-options="pickerOptions">
                </el-date-picker>
              </div>
              <div class="report_header_query" v-if="mchType==0||mchType==3">
                <el-select v-model="query.sysMchId" clearable placeholder="请选择商户"
                           filterable  value-key="id" :filter-method="querySysmch" @change="changeSysMch" >
                  <el-option v-for="item in mchIdOptions" :key="item.id"   :label="item.name" :value="item.id">
                  </el-option>
                </el-select>
              </div>
              <div class="report_header_query">
                <el-select clearable v-model="value" placeholder="请选择状态">
                  <el-option label="待审核" :value="0"></el-option>
                  <el-option label="已审核" :value="1"></el-option>
                  <el-option label="已过期" :value="2"></el-option>
                </el-select>
              </div>
            </div>
            <el-button style="margin-left: 10px;margin-top: 5px;" size="small" type="primary" @click="queryAd">查询</el-button>
            <el-button style="margin-left: 10px;margin-top: 5px;" size="small" type="primary" @click="addClick"
              v-permission="['product-promotion.add']">新增</el-button>
          </div>
        </div>
      </el-header>
    <div class="pd10">
      <el-table
        :data="adForm"
        border
        :height="curHeight"
        v-loadMore="[payLoads,'itemActivity-list']"
        style="width: 100%">
        <el-table-column
          label="排序"
          type="index"
          width="50">
        </el-table-column>
        <el-table-column
          prop="beginDate"
          label="创建时间"
          width="100"
          >
          <template slot-scope="{row}">
            <span>{{row.createDate | dateFormatter}}</span>
          </template>
        </el-table-column>
        <el-table-column
          prop="productName"
          label="促销商品"
          >
        </el-table-column>
        <el-table-column
          prop="title"
          label="促销标题"
          width="100"
          >
        </el-table-column>
        <el-table-column
          prop="type"
          label="类型"
          width="100"
         >
          <template slot-scope="scope">
            <span>{{scope.row.type | watchType}}</span>
          </template>
        </el-table-column>
        <el-table-column
          prop="overlying"
          label="是否首单"
          width="80">
          <template slot-scope="scope">
            <el-tag type="success">
              <span>{{scope.row.firsted | watchOverlying}}</span>
            </el-tag>
          </template>
        </el-table-column>
        <el-table-column
          prop="beginDate"
          label="开始时间"
          width="153">
          <template slot-scope="{row}">
            <span>{{row.beginDate | datetimeFormatter}}</span>
          </template>
        </el-table-column>
        <el-table-column
          prop="endDate"
          label="结束时间"
          width="160">
          <template slot-scope="{row}">
            <span>{{row.endDate | datetimeFormatter}}</span>
          </template>
        </el-table-column>
        <el-table-column
          label="功能"
          width="80"
          align="center"
          fixed="right"
          v-permission="['product-promotion.audit']"
        >
          <template slot-scope="scope" >
            <el-button v-show="scope.row.status == 0" @click="selectStatus(scope.row)" type="primary" size="mini" >审核</el-button>
            <el-tag type="success" v-show="scope.row.status == 1">
              <span>已审核</span>
            </el-tag>
          </template>
        </el-table-column>
        <el-table-column label="操作" fixed="right" align="center" width="80" >
          <template slot-scope="scope">
            <div>
              <el-tooltip class="item" effect="dark" content="编辑" placement="top-start" v-permission="['product-promotion.edit']">
                <a @click="editClick(scope.row)">
                  <i style="color: #409EFF" class="el-icon-edit"></i>
                </a>
              </el-tooltip>
              <el-tooltip class="item" effect="dark" content="删除" v-permission="['product-promotion.del']" placement="top-start" >
                <a style="margin-left: 10px" @click="deleteAd(scope.row)">
                  <i style="color: #F56C6C" class="el-icon-delete"></i>
                </a>
              </el-tooltip>
            </div>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <el-footer class="el-footerBox">
      <pagination v-show="total>0" :total="total" :page.sync="pageNum" :limit.sync="pageSize"
                  @pagination="loadPromotion"></pagination>
    </el-footer>
    <examine ref="examine" @loadPromotion="loadPromotion"></examine>
  </el-container>
  </div>
</template>

<script>
  import {EventBus} from '@/api/eventBus'
  import classification from '../../components/CategoryPanel/classification'
  import Pagination from '@/components/Pagination';
  import loadMore from '@/utils/loadMore.js'
  import examine from '../promotion/components/examine'
  import { del, list } from '../../api/promotion'
  import permission from '@/directive/permission/index.js' // 权限判断指令
  import CategoryPanel from '@/components/CategoryPanel'
  import { getInfo, list as sysMchList } from '@/api/sysMch'
  import utils from '../../utils/utils.js'
  export default {
    directives: {permission,loadMore},
    name: 'itemActivity-list',
    components:{CategoryPanel,Pagination,examine,classification},
    activated() {
      this.payLoads = new Date().getTime();
    },
    data(){
      return{
        value:'',
        promotionType:1,
        queryType:true,
        total:0,
        mchType:'',
        productCategory:'',
        curHeight:null,
        payLoads:'',
        adForm:[],
        pageSize:20,
        pageNum:1,
        mchIdOptions:[],
        query: {
          sysMchId:'',
          title: '',
          date: [],
        },
        keyword: {
          title: '',
          date: [],
        },
        pickerOptions: {//时间快捷选择
          shortcuts: [{
            text: '昨天',
            onClick(picker) {
              const end = new Date();
              const start = new Date();
              start.setTime(start.getTime() - 3600 * 1000 * 24);
              picker.$emit('pick', [start, end]);
            }
          }, {
            text: '最近一周',
            onClick(picker) {
              const end = new Date();
              const start = new Date();
              start.setTime(start.getTime() - 3600 * 1000 * 24 * 7);
              picker.$emit('pick', [start, end]);
            }
          }, {
            text: '最近一个月',
            onClick(picker) {
              const end = new Date();
              const start = new Date();
              start.setTime(start.getTime() - 3600 * 1000 * 24 * 30);
              picker.$emit('pick', [start, end]);
            }
          }, {
            text: '最近三个月',
            onClick(picker) {
              const end = new Date();
              const start = new Date();
              start.setTime(start.getTime() - 3600 * 1000 * 24 * 90);
              picker.$emit('pick', [start, end]);
            }
          }]
        },
      }
    },
    methods:{
      loadSysmch(query){
        sysMchList({ name: query }).then(res => {
          this.mchIdOptions = res.data.data.filter(val => { return val.mchType === 3||val.mchType === 1 })
        }).catch(err => { console.log(err) })
      },
      changeSysMch(){
        this.loadPromotion()
      },
      querySysmch(query){
        this.loadSysmch(query)
      },
      loadMch(){
        getInfo().then(res=>{
          this.mchType=res.data.mchType
        })
      },
      notClick() {
        this.productCategory = 0;
        this.deleted = false;
        this.loadPromotion()
      },
      delClick() {
        this.deleted = true;
        this.productCategory = '';
        this.loadPromotion()
      },
      nodeClick(data) {
        this.deleted = false;
        this.productCategory = data.id;
        this.loadPromotion()
      },
      resetAd() {
        this.value='';
        this.query.title = '';
        this.query.date=[];
        this.keyword = this.query;
        this.pageNum = 1;
        this.loadPromotion()
      },
      queryAd(){
        this.keyword = this.query;
        this.pageNum = 1
        this.loadPromotion()
      },
      addClick(){
        this.$router.push({
          path: '/productPromotion/add'
        })
      },
      editClick(row){
        this.$router.push({
          path: '/productPromotion/edit', query: {id: row.id}
        })
      },
      dateClick(data){
        console.log(data)
        if(utils.isNull(data)){
          this.query.date = []
        }
      },
      loadPromotion(){
        if(utils.isNull(this.keyword.date)){
          this.keyword.date = []
        }
        if(utils.isNull(this.value)){
          this.value = ''
        }
        if(utils.isNull(this.query.sysMchId)){
          this.query.sysMchId = ''
        }
        let params = new URLSearchParams();
        params.append('pageNum', this.pageNum);
        params.append('pageSize', this.pageSize);
        params.append('mchId',this.query.sysMchId)
        params.append('productCategoryId',this.productCategory)
        params.append('promotionType',this.promotionType)
        params.append('startDate', this.keyword.date.length > 0 ? this.keyword.date[0] : '');
        params.append('endDate', this.keyword.date.length > 0 ? this.keyword.date[1] : '');
        params.append('status',this.value)
        list(params).then(response =>{
          this.adForm=response.data.data
          this.total = response.data.total
        }).catch(error =>{
          console.log('error!!')
        })
      },
      selectStatus(data){
        this.$refs.examine.editVisible=true
        this.$refs.examine.findPromotion(data.id)
      },
      deleteAd(data) {
        var _this = this;
        this.$confirm('确认删除?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          del(data.id).then(response => {
            this.loadPromotion()
            _this.$message({
              message: response.content,
              offset: 120,
              center: true
            });
            _this.loadPromotion()
          }).catch(error => {
            console.log('error!!')
          });
        }).catch(() => {
        })
      },
      beforeMount() {
        var _this = this
        window.onresize = () => {
          return (() => {
            if (this.queryType == false) {
              var h = document.documentElement.clientHeight || document.body.clientHeight;
              _this.curHeight = h - 266//减去页面上固定高度height
            } else {
              var h = document.documentElement.clientHeight || document.body.clientHeight;
              _this.curHeight = h - 220//减去页面上固定高度height
            }
          })();
        };
      },
      comeIn() {
        console.log('222')
        var h = document.documentElement.clientHeight || document.body.clientHeight;
        this.curHeight = h - 220//减去页面上固定高度height
      },
      chooseClick() {
        this.queryType = !this.queryType
        if (this.queryType == false) {
          var h = document.documentElement.clientHeight || document.body.clientHeight;
          this.curHeight = h - 266//减去页面上固定高度height
        } else {
          var h = document.documentElement.clientHeight || document.body.clientHeight;
          this.curHeight = h - 220//减去页面上固定高度height
        }
      },
    },
    mounted() {
      this.comeIn()
      this.beforeMount()
    },
    created() {
      this.loadMch()
      this.loadSysmch('')
      EventBus.$on('productPromotion-add', res => { // 监听新增完毕
        // 更新列表数组
        this.loadPromotion()
      });
      EventBus.$on('productPromotion-edit', res => { // 监听新增完毕
        // 更新列表数组
        this.loadPromotion()
      })
      this.loadPromotion()
    },
    filters:{
      watchType(val){
        if (val==7){
          return '买送'
        }else if(val==8){
          return '秒杀'
        }else if (val==9){
          return '第二件半价'
        }else if(val==10){
          return '新人价'
        }
      },
      watchOverlying(val){
        if (val===true){
          return '有限'
        }else if (val ===false){
          return '不限'
        }
      },
      watchGiftType(val){
        if (val==0){
          return '礼品'
        }else if (val ==1){
          return '优惠券'
        }
      },
      watchAmountType(val){
        if (val==3){
          return '满减金额'
        }else if (val==7){
          return '充值金额'
        }
      }
    }

  }
</script>

<style scoped>
  .el-footerBox {
    height: 50px !important;
    line-height: 50px !important;
    border-top: 1px solid #f2f2f2;
  }

  .app {
    background-color: rgba(248, 248, 248, 0.8);
  }

  /deep/.el-header {
    padding: 10px;
    /* height: 100% !important; */
    padding-bottom: 0;
  }

  .report_header {
    width: 100%;
    min-height: 40px;
    box-sizing: border-box;
    background-color: rgba(248, 248, 248, 0.8);
    display: flex;
    align-items: center;
    padding-bottom: 5px;
    position: relative;
    padding-left: 5px;
    padding-right: 5px;
  }
  .report_header_left {
    width: 5px;
    height: 100%;
    background-color: #409EFF;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
  }

  .report_header_query {
    margin-left: 10px;
    width: 180px;
    margin-top: 5px;
  }
  .report_header_date {
      margin-left: 10px;
      width: 250px;
      margin-top: 5px;
    }
</style>
